45 lines
888 B
C++
45 lines
888 B
C++
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/*
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* ModbusDiscreteOutput.cpp
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*
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* Created on: 18 <EFBFBD><EFBFBD><EFBFBD>. 2021 <EFBFBD>.
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* Author: titov
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*/
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#include "ModbusDiscreteOutput.hh"
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driver::modbus::ModbusDiscreteOutput::ModbusDiscreteOutput( bool initial_state, bool inversion ) : coil_state(initial_state), inversion(inversion) {}
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const bool & driver::modbus::ModbusDiscreteOutput::status() const {
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return coil_state;
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}
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driver::modbus::ModbusDiscreteOutput::Status driver::modbus::ModbusDiscreteOutput::read( uint16_t & reg ) {
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reg = ( coil_state == inversion ? 0x0000u : 0xFF00u );
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return Done;
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}
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driver::modbus::ModbusDiscreteOutput::Status driver::modbus::ModbusDiscreteOutput::write( uint16_t reg ) {
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switch(reg) {
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case 0x0000u:
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coil_state = off_state();
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return Done;
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case 0xFF00u:
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coil_state = on_state();
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return Done;
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default:
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return Failure;
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}
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}
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